🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.26 AU - 1.66 AU

Year: 776 Days

Day: 31.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,223,162 km

• M1: 147,504 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.78 AU - 1.96 AU

Year: 1124 Days

Day: 21.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.8

Radius: 10.3

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.81 AU - 3.09 AU

Year: 2228 Days

Day: 9.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,223,162 km

• M1: 128,953 km (0.065 R)
• M2: 759,957 km (0.109 R)
• M3: 1,265,149 km (0.115 R)
• M4: 1,961,826 km (0.075 R)
• M5: 4,546,728 km (0.1 R)
• M6: 5,327,479 km (0.045 R)
• M7: 5,983,017 km (0.109 R)
• M8: 6,303,306 km (0.043 R)
• M9: 7,424,393 km (0.107 R)
• M10: 10,550,390 km (0.081 R)
• M11: 11,624,951 km (0.119 R)
• M12: 12,040,983 km (0.105 R)
• M13: 14,797,623 km (0.052 R)
• M14: 15,989,170 km (0.078 R)
• M15: 18,115,554 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.7

Radius: 12.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.18 AU - 3.2 AU

Year: 2505 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 95,223,162 km

• M1: 160,668 km (0.112 R)
• M2: 589,416 km (0.114 R)
• M3: 1,015,620 km (0.111 R)
• M4: 2,622,750 km (0.092 R)
• M5: 3,027,263 km (0.119 R)
• M6: 3,487,426 km (0.079 R)
• M7: 3,933,975 km (0.064 R)
• M8: 5,139,435 km (0.048 R)
• M9: 8,726,343 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.7

Radius: 14.5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.7 AU - 4.82 AU

Year: 3866 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,223,162 km

• M1: 180,415 km (0.116 R)
• M2: 740,360 km (0.107 R)
• M3: 1,689,259 km (0.119 R)
• M4: 2,173,208 km (0.091 R)
• M5: 2,653,268 km (0.091 R)
• M6: 3,113,730 km (0.107 R)
• M7: 3,729,475 km (0.059 R)
• M8: 4,565,877 km (0.102 R)
• M9: 5,966,262 km (0.047 R)
• M10: 6,643,492 km (0.109 R)
• M11: 7,273,598 km (0.077 R)
• M12: 8,617,585 km (0.095 R)
• M13: 11,173,615 km (0.032 R)
• M14: 12,067,013 km (0.092 R)
• M15: 13,397,088 km (0.112 R)
• M16: 15,355,922 km (0.108 R)
• M17: 15,901,805 km (0.074 R)
• M18: 16,573,948 km (0.112 R)
• M19: 19,453,707 km (0.073 R)
• M20: 20,945,647 km (0.077 R)
• M21: 23,360,605 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.3

Radius: 7.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.63 AU - 14.07 AU

Year: 20254 Days

Day: 17.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,223,162 km

• M1: 103,223 km (0.057 R)
• M2: 396,434 km (0.109 R)
• M3: 1,014,124 km (0.109 R)
• M4: 1,853,368 km (0.08 R)
• M5: 2,860,012 km (0.111 R)
• M6: 3,883,411 km (0.037 R)
• M7: 8,752,672 km (0.056 R)
• M8: 9,036,310 km (0.114 R)
• M9: 14,174,099 km (0.058 R)
• M10: 15,546,809 km (0.092 R)
• M11: 16,943,604 km (0.052 R)
• M12: 17,963,264 km (0.118 R)
• M13: 19,845,205 km (0.095 R)
• M14: 22,832,375 km (0.114 R)
• M15: 27,638,057 km (0.117 R)
• M16: 30,229,990 km (0.106 R)
• M17: 30,507,045 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.4

Radius: 7.5

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.66 AU - 17.12 AU

Year: 25264 Days

Day: 22.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,223,162 km

• M1: 95,144 km (0.106 R)
• M2: 497,712 km (0.107 R)
• M3: 766,539 km (0.057 R)
• M4: 1,206,058 km (0.108 R)
• M5: 1,579,604 km (0.094 R)
• M6: 1,986,660 km (0.068 R)
• M7: 2,461,783 km (0.09 R)
• M8: 4,206,991 km (0.101 R)
• M9: 4,681,217 km (0.113 R)
• M10: 5,396,145 km (0.091 R)
• M11: 6,649,775 km (0.094 R)
• M12: 7,604,060 km (0.093 R)
• M13: 7,977,755 km (0.101 R)
• M14: 10,745,914 km (0.097 R)
• M15: 11,492,108 km (0.084 R)
• M16: 13,546,686 km (0.101 R)
• M17: 16,093,739 km (0.102 R)
• M18: 21,159,272 km (0.074 R)
• M19: 22,655,850 km (0.12 R)
• M20: 26,339,099 km (0.052 R)
• M21: 27,318,666 km (0.116 R)
• M22: 30,669,807 km (0.041 R)
• M23: 31,344,344 km (0.107 R)
• M24: 34,141,376 km (0.08 R)
• M25: 37,100,422 km (0.119 R)
• M26: 41,197,159 km (0.112 R)
• M27: 42,183,608 km (0.113 R)
• M28: 45,411,182 km (0.075 R)
• M29: 45,760,193 km (0.106 R)
• M30: 48,072,827 km (0.116 R)
• M31: 49,718,703 km (0.116 R)
• M32: 50,089,556 km (0.096 R)
• M33: 50,649,201 km (0.045 R)
• M34: 52,544,906 km (0.049 R)
• M35: 66,256,747 km (0.104 R)
• M36: 66,931,135 km (0.073 R)
• M37: 69,906,337 km (0.091 R)
• M38: 89,354,958 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 20,430 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit